diff --git a/.github/workflows/api.yml b/.github/workflows/api.yml
old mode 100755
new mode 100644
index b33aba16..9e754854
--- a/.github/workflows/api.yml
+++ b/.github/workflows/api.yml
@@ -26,7 +26,7 @@ jobs:
           python-version: '3.11'
 
       - name: Cache pip dependencies
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: ~/.cache/pip
           key: ${{ runner.os }}-pip-${{ hashFiles('**/requirements.txt') }}
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
old mode 100755
new mode 100644
index 390c6a9a..8b66a0ba
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -42,7 +42,7 @@ jobs:
           python-version: '3.11'
 
       - name: Cache pip dependencies
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: ~/.cache/pip
           key: ${{ runner.os }}-pip-${{ hashFiles('**/requirements.txt') }}
diff --git a/.github/workflows/deps.yml b/.github/workflows/deps.yml
old mode 100755
new mode 100644
index 42fcd7a4..e4c52bea
--- a/.github/workflows/deps.yml
+++ b/.github/workflows/deps.yml
@@ -48,7 +48,7 @@ jobs:
           python-version: '3.11'
 
       - name: Cache pip dependencies
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: ~/.cache/pip
           key: ${{ runner.os }}-pip-${{ hashFiles('**/requirements.txt') }}
diff --git a/.github/workflows/dividends.yml b/.github/workflows/dividends.yml
old mode 100755
new mode 100644
index 64be5129..b7e2d026
--- a/.github/workflows/dividends.yml
+++ b/.github/workflows/dividends.yml
@@ -25,7 +25,7 @@ jobs:
           python-version: '3.11'
 
       - name: Cache pip dependencies
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: ~/.cache/pip
           key: ${{ runner.os }}-pip-${{ hashFiles('**/requirements.txt') }}
diff --git a/.github/workflows/indicators.yml b/.github/workflows/indicators.yml
old mode 100755
new mode 100644
index 2f8e6172..2ad7f2cf
--- a/.github/workflows/indicators.yml
+++ b/.github/workflows/indicators.yml
@@ -27,7 +27,7 @@ jobs:
           python-version: '3.11'
 
       - name: Cache pip dependencies
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: ~/.cache/pip
           key: ${{ runner.os }}-pip-${{ hashFiles('**/requirements.txt') }}
diff --git a/.github/workflows/indices.yml b/.github/workflows/indices.yml
old mode 100755
new mode 100644
index b2cf1a6e..9ce03ce3
--- a/.github/workflows/indices.yml
+++ b/.github/workflows/indices.yml
@@ -25,7 +25,7 @@ jobs:
           python-version: '3.11'
 
       - name: Cache pip dependencies
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: ~/.cache/pip
           key: ${{ runner.os }}-pip-${{ hashFiles('**/requirements.txt') }}
diff --git a/.github/workflows/intraday.yml b/.github/workflows/intraday.yml
old mode 100755
new mode 100644
index 635a6851..2b97d199
--- a/.github/workflows/intraday.yml
+++ b/.github/workflows/intraday.yml
@@ -25,7 +25,7 @@ jobs:
           python-version: '3.11'
 
       - name: Cache pip dependencies
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: ~/.cache/pip
           key: ${{ runner.os }}-pip-${{ hashFiles('**/requirements.txt') }}
diff --git a/.github/workflows/model.yml b/.github/workflows/model.yml
old mode 100755
new mode 100644
index ce768ba1..9453feb8
--- a/.github/workflows/model.yml
+++ b/.github/workflows/model.yml
@@ -31,7 +31,7 @@ jobs:
           python-version: '3.11'
 
       - name: Cache pip dependencies
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: ~/.cache/pip
           key: ${{ runner.os }}-pip-${{ hashFiles('**/requirements.txt') }}
diff --git a/.github/workflows/ohlc.yml b/.github/workflows/ohlc.yml
old mode 100755
new mode 100644
index 2477abdf..f0a90b02
--- a/.github/workflows/ohlc.yml
+++ b/.github/workflows/ohlc.yml
@@ -25,7 +25,7 @@ jobs:
           python-version: '3.11'
 
       - name: Cache pip dependencies
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: ~/.cache/pip
           key: ${{ runner.os }}-pip-${{ hashFiles('**/requirements.txt') }}
diff --git a/.github/workflows/optimize.yml b/.github/workflows/optimize.yml
old mode 100755
new mode 100644
index c25497c0..75a631e1
--- a/.github/workflows/optimize.yml
+++ b/.github/workflows/optimize.yml
@@ -22,7 +22,7 @@ jobs:
           python-version: '3.11'
 
       - name: Cache pip dependencies
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: ~/.cache/pip
           key: ${{ runner.os }}-pip-${{ hashFiles('**/requirements.txt') }}
diff --git a/.github/workflows/predict.yml b/.github/workflows/predict.yml
old mode 100755
new mode 100644
index 79e500fe..2895e703
--- a/.github/workflows/predict.yml
+++ b/.github/workflows/predict.yml
@@ -26,7 +26,7 @@ jobs:
           python-version: '3.11'
 
       - name: Cache pip dependencies
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: ~/.cache/pip
           key: ${{ runner.os }}-pip-${{ hashFiles('**/requirements.txt') }}
diff --git a/.github/workflows/sandbox.yml b/.github/workflows/sandbox.yml
old mode 100755
new mode 100644
index ac98b562..6a87936d
--- a/.github/workflows/sandbox.yml
+++ b/.github/workflows/sandbox.yml
@@ -44,7 +44,7 @@ jobs:
           python-version: '3.11'
 
       - name: Cache pip dependencies
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: ~/.cache/pip
           key: ${{ runner.os }}-pip-${{ hashFiles('**/requirements.txt') }}
diff --git a/.github/workflows/splits.yml b/.github/workflows/splits.yml
old mode 100755
new mode 100644
index 4dba1961..f9c53a51
--- a/.github/workflows/splits.yml
+++ b/.github/workflows/splits.yml
@@ -25,7 +25,7 @@ jobs:
           python-version: '3.11'
 
       - name: Cache pip dependencies
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: ~/.cache/pip
           key: ${{ runner.os }}-pip-${{ hashFiles('**/requirements.txt') }}
diff --git a/.github/workflows/symbols.yml b/.github/workflows/symbols.yml
old mode 100755
new mode 100644
index 5fea16c8..76af2d9b
--- a/.github/workflows/symbols.yml
+++ b/.github/workflows/symbols.yml
@@ -24,7 +24,7 @@ jobs:
           python-version: '3.11'
 
       - name: Cache pip dependencies
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: ~/.cache/pip
           key: ${{ runner.os }}-pip-${{ hashFiles('**/requirements.txt') }}
diff --git a/.github/workflows/unrate.yml b/.github/workflows/unrate.yml
old mode 100755
new mode 100644
index 5634508b..9dc7035b
--- a/.github/workflows/unrate.yml
+++ b/.github/workflows/unrate.yml
@@ -25,7 +25,7 @@ jobs:
           python-version: '3.11'
 
       - name: Cache pip dependencies
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: ~/.cache/pip
           key: ${{ runner.os }}-pip-${{ hashFiles('**/requirements.txt') }}
diff --git a/.github/workflows/visualize.yml b/.github/workflows/visualize.yml
index a29e8adb..93950ce7 100644
--- a/.github/workflows/visualize.yml
+++ b/.github/workflows/visualize.yml
@@ -22,7 +22,7 @@ jobs:
           python-version: '3.11'
 
       - name: Cache pip dependencies
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: ~/.cache/pip
           key: ${{ runner.os }}-pip-${{ hashFiles('**/requirements.txt') }}